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authorBernhard Reutner-Fischer2007-01-20 21:33:50 +0000
committerBernhard Reutner-Fischer2007-01-20 21:33:50 +0000
commitaf45760cca1bad4ccd25ed91605edfd2ffb9426e (patch)
treed522d6eb89df384b6fe56b100028b4b8af9dda35 /libbb
parentd19f4aaa21b9530f59f51465df18a376c7ba30e6 (diff)
downloadbusybox-af45760cca1bad4ccd25ed91605edfd2ffb9426e.zip
busybox-af45760cca1bad4ccd25ed91605edfd2ffb9426e.tar.gz
- get_terminal_width_height does not and should never write to fd. Cosmetic Precaution
Diffstat (limited to 'libbb')
-rw-r--r--libbb/xfuncs.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libbb/xfuncs.c b/libbb/xfuncs.c
index dc160bf..240ac5d 100644
--- a/libbb/xfuncs.c
+++ b/libbb/xfuncs.c
@@ -572,7 +572,7 @@ void xstat(char *name, struct stat *stat_buf)
/* It is perfectly ok to pass in a NULL for either width or for
* height, in which case that value will not be set. */
-int get_terminal_width_height(int fd, int *width, int *height)
+int get_terminal_width_height(const int fd, int *width, int *height)
{
struct winsize win = { 0, 0, 0, 0 };
int ret = ioctl(fd, TIOCGWINSZ, &win);